Factor Info

ID 20735
Size 271 digits / 898 bits
Status composite
Value 1417730697268347878581464286570510679365078082845660448163302725531521920040044236118171573847352662680653065311452735649719037436124342469449675866368037933551460832042682493975620152892750621721361711722788998456417573587624820878771165224284004679274307101178041765553

Factorizations

Primary (ID: 6761) 21654472202540732126905077281 (proven prime)
(ID: 28955) 65470572730098898050224773485129560365915673812957686582223689248981667939568921933815931438926069402291911259832896514895283647585444972798324503632729593706899701999527352597636578651257237066031537706437478532549746156452103915014483168913 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.